What is the mean of the values in the dot plot? Enter your answer in the box.

Mathematics

2 answers:

Hitman42 [59]3 years ago

7 0

Answer:

19.5

Step-by-step explanation:

16,17,17,17,17,19,19,19,19,21,22,22,23,25

16+17+17+17+17+19+19+19+19+21+22+22+23+25=273

273 divided by 14 = 19.5

kherson [118]3 years ago

3 0

Answer:

19.5

Step-by-step explanation:

To find mean, you have to add all of the numbers in the data set together. After that, take the number of numbers in the data set, and divide that by the all of the numbers added up.

So for this situation, it's on a graph, so you have to make a note of the dots on the points. The data set should look like this:

16, 17, 17, 17, 17, 19, 19, 19, 19, 21, 22, 22, 23, 25 .

When added together, the total is 273.

From there, divide 248 by the 14 numbers in the data set, and you'll get 19.5, which is the mean.

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